GB1427017A - Microfiche viewer-copier - Google Patents

Microfiche viewer-copier

Info

Publication number
GB1427017A
GB1427017A GB1979273A GB1979273A GB1427017A GB 1427017 A GB1427017 A GB 1427017A GB 1979273 A GB1979273 A GB 1979273A GB 1979273 A GB1979273 A GB 1979273A GB 1427017 A GB1427017 A GB 1427017A
Authority
GB
United Kingdom
Prior art keywords
fiche
micro
copier
storage unit
card
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1979273A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of GB1427017A publication Critical patent/GB1427017A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/10—Projectors with built-in or built-on screen
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading
    • G03B21/118—Reader-printers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

1427017 Micro-fiche viewer/copier XEROX CORP 26 April 1973 [1 May 1972 (2)] 19792/73 Heading G2A A rented micro-fiche viewer/copier operated by the use of key or coin has a transaction storage unit for recording micro-fiche frame, card and user identification and number of copies made. The storage unit may be of punch tape, magnetic tape or magnetic core type and may be fed by a circuit comprising five electrical bus lines (110), Fig. 4 (not shown), a number of nand gates in vertical columns (102-109), a key operation circuit (43), a micro-fiche identification circuit (81), x and y co-ordinates counters (63 and 66), an individual copy count switch (54), and a count release switch (55). The copier is used in known manner for the viewing of micro-fiche frames of selected micro-fiche cards and for the automatic production of single or multiple copies of a single micro-fiche frame or a sequence of micro-fiche frames of a single micro-fiche card. During sequence copying, the fixed information of key and micro-fiche card identification is not repeated in the storage unit.
GB1979273A 1972-05-01 1973-04-26 Microfiche viewer-copier Expired GB1427017A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24928172A 1972-05-01 1972-05-01
US24884072A 1972-05-01 1972-05-01

Publications (1)

Publication Number Publication Date
GB1427017A true GB1427017A (en) 1976-03-03

Family

ID=26939612

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1979273A Expired GB1427017A (en) 1972-05-01 1973-04-26 Microfiche viewer-copier

Country Status (4)

Country Link
JP (1) JPS4942330A (en)
DE (1) DE2321778A1 (en)
GB (1) GB1427017A (en)
NL (1) NL7305647A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4898714A (en) * 1972-02-22 1973-12-14
DE2545499C2 (en) * 1974-10-11 1984-08-30 Minolta Camera K.K., Osaka Control device on a microfilm reading device
SE7703139L (en) * 1976-04-09 1977-10-10 Litton Business Systems Inc DOCUMENT PRINTING DEVICE
JPS5559474A (en) * 1978-10-30 1980-05-02 Ricoh Co Ltd Laser recorder
DE9413675U1 (en) * 1994-08-25 1994-10-27 Dst Deutsche System-Technik Gmbh, 28307 Bremen Scanning device for punched cards

Also Published As

Publication number Publication date
NL7305647A (en) 1973-11-05
JPS4942330A (en) 1974-04-20
DE2321778A1 (en) 1973-11-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees